I have an early Model 3 LR (from January) and a new Performance 3. The original has the full IR reflection on the rear window, which gives a cool orange glow to water droplets. The Performance 3 only has an orange glow on the top window. Now, I understand the new rear window has similar protection but production changes don't have the same orange glow effect when wet. Is anyone aware of an aftermarket window coating/tint that creates the same orange glow (likely due to the IR rejection)? I really liked the matching look of the top and back glass. Let me be clear that I understand this is a minor cosmetic thing, but if it can be done relatively easily, I might be interested.